N trains run over the Manhattan Bridge in both directions between Canal St and DeKalb Avenue. In Brooklyn, transfer between N and 4 trains at Atlantic Avenue-Barclays Center.

There are noR trainsbetween 34th Street-Herald Square and Jay Street-MetroTech. Instead, R train runs in two sections: Between Forest Hills-71st Avenue and 34th Street-Herald Square and between Jay Street-MetroTech and Bay Ridge-95th Street. For service between Manhattan and Brooklyn, take the N or Q train. Transfer between R and N/Q trains at 34th Street-Herald Square or Atlantic Avenue-Barclays Center.